html{background: #f2f2f2;}
.nav{
	height: 90px;
	background-color: #000000;
	position:fixed;
	box-shadow: 3px 5px 4px gray;
	left: 5px;
	width: 100%;
	opacity: 0.75;
}
 .nav-text{
 	font-family: "楷体";
 	color: gray;
 }
 
 .bar{
 	padding-top: 10px;
 }
 
 .logo{
 	height: 32px;
 	width: 110px;
 	padding-top: 4px;
 }
 
 p{
 	display: block;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    }
    
 main img{
 	max-width: auto;
 	border-radius: 10%;
 }
 
 .text{
 	font-size: 18px;
 	font-family:"仿宋" ;
 }
 
 .yanye{
 	width: 100%;
 	margin-top: 120px;
 	max-width: 1000px;
 	min-width: 500px;
 }
 
center a{
 	padding-left: 40px;
 	padding-right: 40px;
 }
 
.ssp{
	text-indent: 2em;
	padding-bottom: 2%;
	padding-top: 2%;
	font-family: "仿宋";
	font-size: 1.1em;
	border-top: 2px lightblue solid;
	border-bottom: 2px lightblue solid;
	margin-top: 40px;
	text-align: center;
}
.tubiao{
	margin: 1% auto;
    width: 100%;
    overflow: hidden;
    text-align: center;
}

.tubiao span img{
	width: 4.8%;
	margin:0px 0.7%;
	min-width: 35px;
}

.center {
    width: 96%;
    margin: 0px auto;
    position:static;
    max-width: 1200px;
    min-width: 500px;
    text-align: center;
}

.work {
    width: 100%;
    position: absolute;
    background: rgba(0,0,0,0.4)!important;
    display: none;
    background: rgb(0,0,0);
    filter: alpha(opacity=40);
}	

.work_wrap {
    position: absolute;
    margin-top: -30px;
    top: 50%;
    left: 50%;
}

.content {
    width: 100%;
    overflow: hidden;
    min-width: 450px;
}

.shipin img {
    width: 100%;
    float: left;
    border-radius: 5px;
}

img {
    border: none;
    max-width: 100%;
}

.shipin{
    position: static;
    width: 15rem;
    background: #F2F2F2;
    border-radius: 10px;
    box-shadow: 0 5px 20px gray;
    box-sizing:border-box;
    padding: 0px; 
    margin: 2% 2%;
    text-align: center;
    display: inline-block;
}

.shipin p{
	    color: gray;
}

.shipin a{
	    text-decoration: none;
}


.second{
	margin-left: 20px auto;
	margin-right: 20px auto;
	text-align: center;
}

footer {
    background: #e0e0e0;
    position: relative;
    width: 100%;
    margin-top: 40px;
    padding-top: 10px;
    padding-bottom: 10px;
    text-shadow: 1px 1px 1px white;
    color: #666666;
    overflow: hidden;
}

.footer_left {
    vertical-align: top;
    float: left;
}

.footer_right {
    border-left: 1px #bcbcbc solid;
    float: right;
}

.footer_left, .footer_right {
    width: 49%;
    display: inline-block;
}

.link {
    float: right;
    height: 50px;
}

.link a {
    width: 30px;
    float: left;
    margin-left: 6px;
}

.contact {
    margin-left: 3%;
    font-size: 0.75em;
}

.contact_logo {
    width: 143px;
    margin-bottom: 10px;
}

.contact p {
    margin-bottom: 4px;
}

.shipin:hover{
	box-shadow: inset 7px 7px 20px gray;
}
